Build over 150 projects with this Snap Circuits 3D Illumination Set. Exciting light effects 3-color light tunnel Projector with 6 cool images WHAT'S INCLUDED Projector with 6 images Vertical stabilizer Base grid stabilizer Base grid support Age: 8 years & up Requires 3 AA batteries (not included) Imported Model number: SC-3Di Size: One Size. Color: Multicolor. Gender: unisex. Age Group: kids.